CVE-2026-3008Vulnerability in Notepad++

Description

Successful exploitation of the string injection vulnerability could allow an attacker to obtain memory address information or crash the application.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-044/
• https://community.notepad-plus-plus.org/topic/27500/notepad-v8-9-4-release-candidate
• https://github.com/llgsjsm/cve-2026-3008
• https://llgsjsm.github.io/cve-2026-3008/
• https://github.com/notepad-plus-plus/notepad-plus-plus/issues/17960